Multi-Level Canonical Correlation Analysis for Standard-Dose PET Image Estimation.
IEEE Transactions on Image Processing(2016)
Abstract
Positron emission tomography (PET) images are widely used in many clinical applications, such as tumor detection and brain disorder diagnosis. To obtain PET images of diagnostic quality, a sufficient amount of radioactive tracer has to be injected into a living body, which will inevitably increase the risk of radiation exposure. On the other hand, if the tracer dose is considerably reduced, the qu...
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Key words
Positron emission tomography,Estimation,Dictionaries,Magnetic resonance imaging,Image reconstruction,Image quality
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